22558098 has 8 divisors (see below), whose sum is σ = 45116208. Its totient is φ = 7519364.

The previous prime is 22558097. The next prime is 22558127. The reversal of 22558098 is 89085522.

It is a sphenic number, since it is the product of 3 distinct primes.

22558098 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (22558091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1879836 + ... + 1879847.

It is an arithmetic number, because the mean of its divisors is an integer number (5639526).

Almost surely, 2^22558098 is an apocalyptic number.

22558098 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22558098 is a wasteful number, since it uses less digits than its factorization.

22558098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3759688.

The product of its (nonzero) digits is 57600, while the sum is 39.

The square root of 22558098 is about 4749.5366089757. The cubic root of 22558098 is about 282.5535878711.

The spelling of 22558098 in words is "twenty-two million, five hundred fifty-eight thousand, ninety-eight".